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70044602 = 21989139149
BaseRepresentation
bin1000010110011…
…00101110111010
311212210122010112
410023030232322
5120412411402
610541144322
71510240445
oct413145672
9155718115
1070044602
11365a1601
121b55b0a2
1311685c14
14943465c
156238e52
hex42ccbba

70044602 has 32 divisors (see below), whose sum is σ = 113400000. Its totient is φ = 32351616.

The previous prime is 70044577. The next prime is 70044619. The reversal of 70044602 is 20644007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470024 + ... + 470172.

It is an arithmetic number, because the mean of its divisors is an integer number (3543750).

Almost surely, 270044602 is an apocalyptic number.

70044602 is a deficient number, since it is larger than the sum of its proper divisors (43355398).

70044602 is a wasteful number, since it uses less digits than its factorization.

70044602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 70044602 is about 8369.2653202058. The cubic root of 70044602 is about 412.2160435712.

Adding to 70044602 its reverse (20644007), we get a palindrome (90688609).

The spelling of 70044602 in words is "seventy million, forty-four thousand, six hundred two".

Divisors: 1 2 19 38 89 139 149 178 278 298 1691 2641 2831 3382 5282 5662 12371 13261 20711 24742 26522 41422 235049 251959 393509 470098 503918 787018 1843279 3686558 35022301 70044602